Malaya creates a password as follows: letter, number, letter, special character, number

Assuming that there are 12 special characters, if you were trying to guess Malaya’s password, what is the most guesses that you would have to make?
a.
702,000
b.
811,200
c.
205,476,480
d.
254,803,968

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Which compound inequality could be represented by the graph?

Solve the formula ax+ by = c for x.